- High-Temperature Coating Behaviors
- Nuclear Materials and Properties
- High Temperature Alloys and Creep
- Metallurgical Processes and Thermodynamics
- Intermetallics and Advanced Alloy Properties
- Catalytic Processes in Materials Science
- Advanced materials and composites
- Coal Combustion and Slurry Processing
- Metal Alloys Wear and Properties
- Erosion and Abrasive Machining
- Advanced ceramic materials synthesis
- Material Properties and Applications
- Fusion materials and technologies
- Metal and Thin Film Mechanics
- Corrosion Behavior and Inhibition
- Advanced Materials Characterization Techniques
- Combustion and flame dynamics
- Hydrogen embrittlement and corrosion behaviors in metals
- Thermochemical Biomass Conversion Processes
- Semiconductor materials and devices
- Iron and Steelmaking Processes
- Aluminum Alloy Microstructure Properties
- Cyclone Separators and Fluid Dynamics
- Advanced Power Generation Technologies
- Numerical methods in engineering
Wright Materials Research (United States)
2013-2020
Oak Ridge National Laboratory
2004-2018
The Wright Center for Graduate Medical Education
2017
Wright Medical Technology (United States)
2017
Denver School of Nursing
2011
Tennessee Technological University
2005
Oak Ridge Associated Universities
2000
Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)
2000
Institute of Materials Research of the Slovak Academy of Sciences
2000
Stevens Institute of Technology
1997
Abstract The rates and modes of oxidation a wide range pure Fe‐Cr, Ni‐Cr Co‐Cr alloys in 1 atm oxygen, 0.1 water vapour/0.9 argon contaminated with traces air, at 1000°C are compared, using data originating largely from single laboratory. main features the mechanisms for specific groups considered light existing knowledge on alloy oxide Properties determining these mechanisms.
The thermal expansion mismatch between a metallic substrate and its external oxide scale generates strain on cooling that is primary cause of spallation protective scales. This study compares behavior cyclic oxidation performance the two major composition classes high-temperature commercial coatings for protection single-crystal superalloys. cast MCrAlY (M = Ni and/or Co) alloys aluminides (NiAl, (Ni,Pt)Al Ni3Al) was measured at temperatures up to 1300°C compared Ni-base superalloy. tendency...
Standard reactive element (RE) studies have characterized the behavior of single RE additions such as Y, La or Hf. However, several commercial alumina-forming alloys are "co-doped" with two more which allows total amount dopant in alloy to be reduced. The oxidation performance both and laboratory-made co-doped shows better scale adhesion and/or slower growth rates than comparable one addition. Characterization alumina scales showed no significant change grain structure co-doping; however,...
AbstractAbstractThe intent of this paper is to present the current state knowledge concerning development oxide morphologies associated with scales grown in steam on alloys used superheater and reheater circuits conventional fossil heat recovery generator plants, influence those scale exfoliation behaviour. Scale described for three classes alloy: standard 1 – 9 wt%Cr ferritic steels, using T22 as an example; ferritic-martensitic steel T91; 300-series austenitic represented by TP304 TP347,...